Here is an incomplete net for making a cube. Complete it in at least two different ways. Remember that a cube has six faces. How many are there in the net here? (Give two separate diagrams. If you like, you may use a squared sheet for easy manipulation.)

A bulb is kept burning just right above the following solids. Name the shape of the shadows obtained in each case. Attempt to give a rough sketch of the shadow. (You may try to experiment first and then answer these questions).

Chapter 15: Visualising Solid Shapes

NCERT solutions for Class 7 Mathematics Textbook chapter 15 (Visualising Solid Shapes) include all questions with solution and detail explanation.
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